【F1.4 Large Aperture】The bright F1.4 maximum aperture enables beautiful defocusing effects,provides clear imaging in low light situations and shallow depth of field. And the 23mm focal length of this lens is equivalent to 35mm format.which is suitable for a wide range of scenes like portraiture,landscape, indoor shot, architecture, night view, etc. | 【Fast and Precise Autofocus】Adopt the latest algorithm STM stepper motor provides fast and precise autofocus performance, the on-body MF/AF switch enables you to quickly switch back and forth between manual and automatic focusing modes. Additionally, the lens also supports eye and face autofocus, animal autofocus, and additional automatic focusing modes. | 【11 ELEMENTS IN 10 GROUPS】11 groups 10 piece including 2 ED lenses and 2 high refraction index lens effectively suppress color difference, HD Nano coating are optimized to minimize the ghosting and flare, increase photo clarity and contrast, also prevent lens from dust and moisture. | 【Excellent Close-up Ability】The lens has excellent close-up shooting ability of achieve stunning close-ups with a minimum focus distance of just 0.3m, also high resolution and beautiful bokeh, bringing even the details to life. It offers a maximum magnification of 0.1x, bringing you closer to your subject and capturing intricate details, | 【Versatile Dual Aperture Adjustmen】Easy Switch Between Auto Focus andManual Focus. Rotate the aperture ring at the bottom of the lens to A and adjustthe aperture automatically; rotate the aperture ring directly by handto adjust the aperture manually. | 【Compact & Durable】The All-metal body structure ensures lens assembly accuracy and durability, only weight 260g (size ф65x72mm) which decreasing weight pressure when shooting for photographers. Integrated micro-USB port can be used to update the lens's firmware.